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    Subject[PATCH 18/21] staging:iio:ring_sw add function needed for threaded irq.
    Date
    Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
    ---
    drivers/staging/iio/ring_sw.c | 14 ++++++++++----
    drivers/staging/iio/ring_sw.h | 1 +
    2 files changed, 11 insertions(+), 4 deletions(-)

    diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
    index 5fbf5ff..bc028ca 100644
    --- a/drivers/staging/iio/ring_sw.c
    +++ b/drivers/staging/iio/ring_sw.c
    @@ -456,11 +456,8 @@ int iio_sw_ring_preenable(struct iio_dev *indio_dev)
    }
    EXPORT_SYMBOL(iio_sw_ring_preenable);

    -void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)
    +void iio_sw_trigger_to_ring(struct iio_sw_ring_helper_state *st)
    {
    - struct iio_sw_ring_helper_state *st
    - = container_of(work_s, struct iio_sw_ring_helper_state,
    - work_trigger_to_ring);
    struct iio_ring_buffer *ring = st->indio_dev->ring;
    int len = 0;
    size_t datasize = ring->access.get_bytes_per_datum(ring);
    @@ -489,6 +486,15 @@ void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)

    return;
    }
    +EXPORT_SYMBOL(iio_sw_trigger_to_ring);
    +
    +void iio_sw_trigger_bh_to_ring(struct work_struct *work_s)
    +{
    + struct iio_sw_ring_helper_state *st
    + = container_of(work_s, struct iio_sw_ring_helper_state,
    + work_trigger_to_ring);
    + iio_sw_trigger_to_ring(st);
    +}
    EXPORT_SYMBOL(iio_sw_trigger_bh_to_ring);

    void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time)
    diff --git a/drivers/staging/iio/ring_sw.h b/drivers/staging/iio/ring_sw.h
    index ee86020..5b6a802 100644
    --- a/drivers/staging/iio/ring_sw.h
    +++ b/drivers/staging/iio/ring_sw.h
    @@ -218,6 +218,7 @@ struct iio_sw_ring_helper_state {

    void iio_sw_poll_func_th(struct iio_dev *indio_dev, s64 time);
    void iio_sw_trigger_bh_to_ring(struct work_struct *work_s);
    +void iio_sw_trigger_to_ring(struct iio_sw_ring_helper_state *st);

    #else /* CONFIG_IIO_RING_BUFFER*/
    struct iio_sw_ring_helper_state {
    --
    1.7.3.4


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